A year and a half after Russia’s invasion, we’re looking at the state of war in Ukraine on the GZERO World Podcast. Why hasn’t Ukraine’s long-awaited counteroffensive been more effective?   Things are going more slowly and less successfully than NATO commanders had hoped and expected, Ian Bremmer explains, based on his conversations with high-ranking officials. And although it looks like Ukraine’s military has recently launched a major thrust towards the south towards the Sea of Asov, the tide of war has yet to meaningfully change.   So what explains the disappointing results thus far? Is the West not doing enough to provide Ukrainian support? And if a military resolution to the conflict isn’t coming any time soon, could a diplomatic solution be back on the table? To discuss all that and more, Ian is joined by former US ambassador to Ukraine, Marie Yovanovitch.